At the time of purchase, the cheapest Di2 Creo was the SL Expert at $9,999. The Comp E5 was $5,999 when I bought it, and $6,499 now with the USD-CAD exchange rate being mad and all. If I go with what @sdbikegirl suggested and switch to Di2 XTR with the Praxis crankset, I could get the whole Di2...